CN220198524U - Mold locking device for blow molding - Google Patents
Mold locking device for blow molding Download PDFInfo
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- CN220198524U CN220198524U CN202321962592.6U CN202321962592U CN220198524U CN 220198524 U CN220198524 U CN 220198524U CN 202321962592 U CN202321962592 U CN 202321962592U CN 220198524 U CN220198524 U CN 220198524U
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides a mold locking device for blow molding, which comprises a frame, a mold locking structure and a mold locking mechanism, wherein the mold locking structure comprises a front template, a rear template, a tail plate, a sliding seat, a mold locking guide post, a lower ejector rod, a driving assembly and a transverse guide piece; the slide seat is arranged on a transverse guide piece of the frame in a sliding manner, the die assembly guide post is arranged on the slide seat in a sliding manner, the front template is fixedly arranged at one end of the die assembly guide post, the tail plate is fixedly arranged at the other end of the die assembly guide post, the rear template is arranged in the middle of the die assembly guide post in a sliding manner, the lower ejector rod is arranged below the die assembly guide post, the front template and the tail plate extend downwards and are connected with the lower ejector rod, and the driving assembly is used for outputting power to drive the rear template to move relative to the front template so as to realize die assembly opening and die assembly; the mold closing locking mechanism is provided with a lifting pull rod which can be lifted and buckled on the upper outer side of the tail plate and the front template during mold closing in a controlled manner, and the tail plate and the front template are released and lifted down before mold opening. The utility model provides a mold clamping device for blow molding, which uses a mold clamping locking mechanism to limit the positions of a tail plate and a front mold plate.
Description
Technical Field
The utility model relates to the field of blow molding equipment, in particular to a mold locking device for blow molding.
Background
The blow molding machine is a production device for producing plastic hollow products according to the molding of a die cavity, when the blow molding machine works, a front die and a rear die are required to be matched and then are combined with a material pipe, and inflation cooling molding is carried out, so that the dies are required to be tightly combined together during the matched die, and high-force extrusion is required to be carried out through a die locking device. The existing mold locking device comprises a front mold plate (a front mold for loading), a rear mold plate (a rear mold for loading), a tail plate, a sliding seat, a mold locking guide post, a rack and pinion synchronizing mechanism and a mold locking cylinder, wherein guide sleeve bases which are in sliding fit with the mold locking guide post are respectively arranged at the front end and the rear end of the sliding seat, the front end of the mold locking guide post is fixedly connected with the lower end of the front mold plate, the rear mold plate is slidably arranged between the guide sleeve bases at the two ends of the mold locking guide post, the mold locking cylinder is arranged on the tail plate, a piston rod of the mold locking cylinder is fixedly connected with the rear mold plate, when the mold locking cylinder drives the rear mold plate and the tail plate to move in opposite directions, the synchronizing mechanism drives the rear mold plate and the front mold plate to realize mold opening or mold locking in opposite directions, the mold locking force of the mold locking cylinder of the mold locking device is not distributed enough to the upper side of the mold through the front mold plate and the rear mold plate, independent direct and enough large mold locking force is not obtained above the front mold plate, the front mold plate is deformed in an eight-shaped mode outside after the mold locking force is applied, the front mold plate and the mold locking force is applied to the upper area of the mold is reduced and limited, the mold locking force of the front mold plate and the product is greatly reduced, and the quality of the product is caused.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a mold clamping device for blow molding, which is characterized in that a mold clamping locking mechanism is additionally arranged to limit the relative positions of a tail plate and a front template when the front template and the rear template are clamped, so that independent and direct tension support is provided for the upper part of the front template, and independent and direct mold clamping force is also provided for the upper area of the mold clamping positions of the rear template and the front template when the mold clamping force is applied, so that the front template and the tail plate are not deformed in an eight-out shape any more, the mold clamping force is not reduced, the mold clamping force distribution is better, and larger mold clamping force can be applied.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the mold locking device for blow molding comprises a frame, a mold locking structure and a mold closing locking mechanism, wherein the mold locking structure and the mold closing locking mechanism are arranged on the frame, and the mold locking structure comprises a front mold plate, a rear mold plate, a tail plate, a sliding seat, a mold closing guide post, a lower ejector rod, a driving assembly and a transverse guide piece; the horizontal guide piece is arranged on the frame, the sliding seat is arranged on the horizontal guide piece in a sliding way, the die assembly guide post is arranged on the sliding seat in a sliding way, the front template is fixedly arranged at one end of the die assembly guide post, the tail plate is fixedly arranged at the other end of the die assembly guide post, the rear template is arranged on the die assembly guide post in a sliding way and positioned between the tail plate and the front template, the lower ejector rod is arranged below the die assembly guide post, the front template and the tail plate extend downwards and are connected with the lower ejector rod, and the driving assembly is used for outputting power to drive the rear template to move relative to the front template so as to realize die assembly opening and die assembly; the mold clamping locking mechanism is provided with a liftable pull rod extending from one side of the tail plate to one side of the front mold plate, the pull rod can be controlled to ascend and be buckled on the upper outer sides of the tail plate and the front mold plate when the front mold plate and the rear mold plate are clamped, and the tail plate and the front mold plate are loosened and descended before mold opening.
Compared with the prior art, the mold locking device for blow molding has the following beneficial effects:
(1) The utility model is additionally provided with the die assembly locking mechanism which is used for respectively buckling and fixing the upper parts of the tail plate and the front template when the front template and the rear template are assembled, so that the distance between the tail plate and the front template is kept relatively fixed, an independent support is provided for the upper end of the front template, and the eight-shaped deformation of the front template outwards after being stressed in the process of applying the die assembly force is avoided;
(2) The front template and the tail plate are supported based on the die assembly locking mechanism, so that the output of the driving assembly can be further improved to increase the die assembly force, the gap after die assembly of the die is reduced, and the die assembly gap of a product is reduced, so that the quality of the product is improved;
(3) According to the utility model, the lower ejector rod positioned below the die assembly guide post is arranged, so that the connecting pivot of the front die plate and the tail plate is increased, the lower ejector rod can provide a fixing force when the die is opened and closed, the driving assembly is driven to effectively drive the front die plate and the rear die plate to move under the condition of outputting smaller power, the front die plate and the rear die plate can move more smoothly and more labor-saving, and the die assembly locking mechanism capable of moving up and down is arranged, so that the structure of the outer side of the front die plate is simplified.
Further, the pull rod is located outside the mold locking structure, and is provided with a front buckling part located at the front side of the front mold plate and a rear buckling part located at the rear side of the tail plate, the mold locking mechanism is further provided with a lifting device, and the lifting device is used for lifting the pull rod from the outer side of the mold locking guide post to the outer side above the front mold plate and the tail plate before the front mold plate and the rear mold plate are completely combined, so that the front buckling part and the rear buckling part are respectively abutted and buckled on the outer walls of the front mold plate and the tail plate.
The die closing locking mechanism is simple in structure, good in stability, high in response speed, small in number of parts and low in production cost.
Further, the lifting device comprises a plurality of vertical lifters which are respectively and fixedly connected to the outer side of the tail plate and the outer side of the front template, the vertical lifters are magnetic coupling type rodless cylinders or linear driving devices, the vertical lifters are provided with lifting sliding blocks (the magnetic coupling type rodless cylinders are provided with magnetic coupling sliding blocks, the linear driving devices are provided with linear sliding blocks), and two ends of the pull rods are respectively and fixedly connected with the corresponding sliding blocks.
The lifting device utilizes a plurality of vertical lifters to respectively drive the front end and the rear end of the pull rod to ascend and descend, so that the stability of the die locking mechanism during lifting is improved.
Furthermore, two pull rods are arranged, the two pull rods are respectively arranged at the left side and the right side of the mold locking structure, and two groups of lifting devices are arranged corresponding to the two pull rods.
The mode of arrangement can enable the die assembly locking mechanism to be buckled on two sides above the tail plate and the front template, so that the die assembly force is distributed on the front template and the rear template more optimally, and the die assembly effect is improved.
Further, the upper parts of the front template and the tail plate are respectively provided with a limiting convex part extending outwards, the limiting convex part is provided with a clamping groove with an opening at the lower side for inserting the pull rod, and the front clamping part and the rear clamping part are respectively abutted against the outer sides of the corresponding clamping grooves.
Through setting up the draw-in groove to make the pull rod firmly set up on corresponding position when the compound die, avoid the pull rod to outwards remove and trip.
Furthermore, the mold locking structure and the mold closing locking mechanism are correspondingly provided with two groups, so that the blow molding machine can be used for applying two groups of molds, and the yield is improved.
Further, the frame is provided with push-pull cylinders which respectively drive the corresponding mode locking structures to move along the transverse guide piece, and the push-pull cylinders drive the two mode locking structures to move to the middle or retract to the two sides.
The push-pull cylinder and the transverse guide piece are arranged, so that production personnel can interactively use the two mode locking structures to enter the two sides for centering and retracting, the adaptation scene of the utility model is enlarged, and the production cost is reduced.
Further, the transverse guide member is transversely arranged below the sliding seat, and the die clamping guide post is longitudinally arranged above the sliding seat relative to the transverse guide member.
Further, the driving assembly comprises a synchronizing mechanism and a mold locking cylinder, the mold locking cylinder is arranged on the upper portion of the tail plate and the output end of the mold locking cylinder is connected with the rear mold plate, the synchronizing mechanism is arranged between the rear mold plate and the tail plate, and the mold locking cylinder drives the rear mold plate and the front mold plate to synchronously and reversely move through the synchronizing mechanism so as to realize synchronous mold opening and closing.
When the front template and the rear template are clamped, the synchronous mechanism can limit the relative positions of the rear template and the tail plate, and the front template and the tail plate are fixed through the clamping guide post and the lower ejector rod, so that the mold locking cylinder can limit the positions of the rear template and the front template, and the opening and closing stroke between the front template and the rear template is synchronous.
Drawings
FIG. 1 is a first angular schematic view showing an initial state of a mold clamping device for blow molding according to the first embodiment;
FIG. 2 is a second angular schematic view showing an initial state of a mold clamping device for blow molding according to the first embodiment;
fig. 3 is a cross-sectional view of a mold clamping state of a mold clamping device for blow molding according to the first embodiment (two tie bars are shown at the same height);
fig. 4 is a schematic diagram showing a mold clamping state of a mold clamping device for blow molding according to the first embodiment;
FIG. 5 is a schematic view showing another mold clamping state of the mold clamping device for blow molding according to the first embodiment (the two tie bars are not at the same height, and are exemplified as being controllably movable up and down);
fig. 6 is a schematic view showing an initial state of a mold clamping device for blow molding according to the second embodiment;
fig. 7 is a schematic view showing a state of feeding a mold clamping device for blow molding according to the second embodiment.
Description of the reference numerals:
the mold clamping structure comprises a mold clamping structure 1, a front mold 2, a rear mold plate 3, a tail plate 4, a front mold plate 5, a sliding seat 6, a rear clamping part 7, a synchronous mechanism 8, a mold clamping cylinder 9, a mold clamping locking mechanism 10, a vertical lifter 11, a pull rod 12, a front clamping part 13, a push-pull cylinder 14, a transverse guide 15, a base 16, a clamping groove 17, a limiting part 18, a rear mold 19, a mold clamping guide post 20 and a lower ejector rod 21.
Detailed Description
Embodiments of the present utility model are described below with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 4, the mold clamping device for blow molding of the present embodiment includes a frame (not shown in the drawings), and a mold clamping structure 1 and a mold clamping locking mechanism 10 provided on the frame, wherein the mold clamping structure 1 includes a front mold plate 5, a rear mold plate 3, a tail plate 4, a slide 6, a mold clamping guide post 20, a lower ejector rod 21, a driving assembly and a lateral guide 15; the transverse guide piece 15 is arranged on the frame, the sliding seat 6 is arranged on the transverse guide piece 15 in a sliding manner, the die assembly guide post 20 is arranged on the sliding seat 6 in a sliding manner, the front die plate 5 is fixedly arranged at one end of the die assembly guide post 20, the tail plate 4 is fixedly arranged at the other end of the die assembly guide post 20, the rear die plate 3 is arranged on the die assembly guide post 20 in a sliding manner and is positioned between the tail plate 4 and the front die plate 3, the lower ejector rod 21 is arranged below the die assembly guide post 20, the front die plate 5 and the tail plate 4 extend downwards and are connected with the lower ejector rod 21, and the driving assembly is used for outputting power to drive the rear die plate 3 to move relative to the front die plate 3 so as to realize die assembly opening; the mold clamping and locking mechanism 10 is provided with a liftable pull rod 12 extending from one side of the tail plate 4 to one side of the front mold plate 5, wherein the pull rod 12 is controllably lifted up and buckled on the upper outer side of the tail plate 4 and the front mold plate 5 when the front mold plate 5 and the rear mold plate 3 are clamped, and is released and lifted down before the mold is opened.
Referring to fig. 2, a front mold 2 is mounted on the front mold plate 5, and a rear mold 19 is mounted on the rear mold plate 3.
Referring to fig. 1 to 4, two mold clamping guide posts 20 and two lower ejector pins 21 are respectively arranged, and the four are arranged at rectangular intervals.
Referring to fig. 4, the tie bar 12 is located outside the mold locking structure 1, and is provided with a front fastening portion 13 located at the front side of the front mold plate 5 and a rear fastening portion 7 located at the rear side of the tail plate 4, and the mold locking mechanism 10 is further provided with a lifting device for lifting the tie bar 12 from the outside of the mold clamping guide post 20 to the outside above the front mold plate 5 and the tail plate 4 before the front mold plate 5 and the rear mold plate 3 are completely assembled, so that the front fastening portion 13 and the rear fastening portion 7 respectively abut against and are fastened on the outer walls of the front mold plate 5 and the tail plate 4.
The die closing and locking mechanism 10 has the advantages of simple structure, good stability, high response speed, less parts and components and low production cost.
Referring to fig. 2 and 4, the lifting device includes four vertical lifters 11 respectively fixedly connected to the outer side of the tail plate 4 and the outer side of the front template 5, the vertical lifters 11 are magnetic coupling type rodless cylinders or linear driving devices, the vertical lifters 11 are configured with lifting sliders (not shown in the drawings, the magnetic coupling type rodless cylinders are provided with magnetic coupling sliders, the linear driving devices are provided with linear sliders), and two ends of the pull rod 12 are respectively fixedly connected with the corresponding sliders.
The lifting device utilizes a plurality of vertical lifters 11 to respectively drive the front and rear ends of the pull rod 12 to lift and descend, so that the stability of the die locking mechanism 10 during lifting is improved.
The two pull rods 12 are arranged, the two pull rods 12 are respectively arranged at the left side and the right side of the mold locking structure 1, and the lifting device is provided with two groups corresponding to the two pull rods 12.
The above arrangement mode can enable the die clamping locking mechanism 10 to be buckled on two sides above the tail plate 4 and the front template 5, so that the die clamping force is distributed on the front template 5 and the rear template 3 more optimally, and the die clamping effect is improved.
In actual use, the two tie rods 12 can be lifted to the upper ends of the front template 5 and the tail plate 4 at the same time to fix the left and right sides of the upper ends of the front template 5 and the tail plate 4 (as shown in fig. 3).
In another embodiment, one of the tie rods 12 is raised to the upper end of the front form 5, and the other tie rod 12 is raised to the outside of the middle of the front form 5 to fix the upper and lower sides of the front form 5 in a diagonal line (as shown in fig. 5).
Referring to fig. 1, the upper parts of the front template 5 and the tail plate 4 are respectively provided with a limit protrusion 18 extending outwards, the limit protrusion 18 is provided with a clamping groove 17 with an opening at the lower side for inserting the pull rod 12, and the front clamping part 13 and the rear clamping part 7 respectively abut against the outer sides of the corresponding clamping groove 17 (a dashed line frame is used to identify the position of the clamping groove 17 in fig. 1).
By arranging the clamping groove 17, the pull rod 12 is firmly arranged at a corresponding position during die assembly, and the pull rod 12 is prevented from moving outwards to trip.
Referring to fig. 1 to 4, the drive assembly includes a synchronizing mechanism 8 and a mode locking cylinder 9; the mold locking cylinder 9 is arranged between the tail plate 4 and the rear mold plate 3, and the mold locking cylinder 9 drives the rear mold plate 3 and the front mold plate 3 to synchronously and reversely move through the synchronous mechanism 8 so as to realize synchronous mold opening and closing.
The synchronization mechanism 8 can limit the relative positions of the rear die plate 3 and the tail plate 4 when the front die plate 5 and the rear die plate 3 are clamped, because the front die plate 5 and the tail plate 4 are fixed through the clamping guide posts 20 and the lower ejector rods 21, so that the die locking cylinder 9 can limit the positions of the rear die plate 3 and the front die plate 5, and the die opening and closing stroke between the front die plate 5 and the rear die plate 3 is synchronized.
Referring to fig. 1 and 3, the frame is provided with a base 16, the mold locking structure 1 and the mold closing locking mechanism 10 are arranged on the base 16, and the base 16 is provided for installing the mold locking structure 1 and the mold closing locking mechanism 10, so that the whole of the utility model can be conveniently and rapidly installed on a blow molding machine, and the assembly speed of the blow molding machine is improved.
The synchronizing mechanism 8 belongs to prior art devices.
The transverse guides 15 are guide posts or rails.
Compared with the prior art, the mold locking device for blow molding has the following beneficial effects:
(1) The utility model is added with the die assembly locking mechanism 10, the die assembly locking mechanism 10 is used for respectively buckling and fixing the tail plate 4 and the upper part of the front die plate 5 when the front die plate 5 and the rear die plate 3 are assembled, so that the distance between the tail plate 4 and the front die plate 5 is kept relatively fixed, an independent support is provided for the upper end of the front die plate 5, and the front die plate 5 is prevented from being deformed in an eight way outwards after being stressed in the process of applying die assembly force;
(2) The front template 5 and the tail plate 4 are supported by the mold closing locking mechanism 10, so that the output of the driving assembly can be further improved to increase the mold closing force, the gap after mold closing is reduced, and the mold closing gap of a product is reduced, thereby improving the quality of the product;
(3) According to the utility model, the lower ejector rod 21 positioned below the die assembly guide post 20 is arranged, so that the connecting pivot of the front die plate 5 and the tail plate 4 is increased, the lower ejector rod 21 can provide a fixing force when the die is opened and closed, the driving assembly is driven to effectively drive the front die plate and the rear die plate to move under the condition of outputting smaller power, the front die plate and the rear die plate can move more smoothly and more labor-saving, and the structure outside the front die plate 5 is simplified by arranging the die assembly locking mechanism 10 capable of moving up and down.
Example two
Referring to fig. 6 to 7, the mold locking device for blow molding of the present embodiment, which is a modification of the first embodiment, is different from the first embodiment in that: two mold-locking structures 1 may be provided on the base 16.
In the mold locking device for blow molding of the present embodiment, the mold locking structure 1 and the mold closing locking mechanism 10 are correspondingly provided with two groups, so that the blow molding machine can apply two groups of molds, thereby improving the yield.
The frame is provided with push-pull cylinders 14 which respectively drive the corresponding mold locking structures 1 to move along the transverse guide piece 15, and the push-pull cylinders 14 drive the two mold locking structures 1 to move to the middle or retract to the two sides.
The transverse guides 15 may be replaced by guide rails.
The push-pull cylinder 14 and the transverse guide 15 are arranged, so that production personnel can interactively use the two mold locking structures 1 to move in and retract to the two sides, the adaptation scene of the utility model is enlarged, and the production cost is reduced.
The transverse guide 15 is arranged transversely below the slide 6, and the clamping guide post 20 is arranged longitudinally above the slide 6 relative to the transverse guide 15.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (9)
1. The mold locking device for blow molding is characterized by comprising a frame, a mold locking structure (1) and a mold closing locking mechanism (10), wherein the mold locking structure (1) is arranged on the frame, and the mold locking structure (1) comprises a front mold plate (5), a rear mold plate (3), a tail plate (4), a sliding seat (6), a mold closing guide post (20), a lower ejector rod (21), a driving assembly and a transverse guide piece (15); the transverse guide piece (15) is arranged on the frame, the sliding seat (6) is arranged on the transverse guide piece (15) in a sliding manner, the die assembly guide post (20) is arranged on the sliding seat (6) in a sliding manner, the front template (5) is fixedly arranged at one end of the die assembly guide post (20), the tail plate (4) is fixedly arranged at the other end of the die assembly guide post (20), the rear template (3) is arranged on the die assembly guide post (20) in a sliding manner and is positioned between the tail plate (4) and the front template (5), the lower ejector rod (21) is arranged below the die assembly guide post (20), the front template (5) and the tail plate (4) extend downwards and are connected with the lower ejector rod (21), and the driving assembly is used for outputting power to drive the rear template (3) to move relative to the front template (5) so as to realize die opening and closing; the die assembly locking mechanism (10) is provided with a lifting pull rod (12) extending from one side of the tail plate (4) to one side of the front template (5), the pull rod (12) can be controlled to ascend and be buckled on the upper outer sides of the tail plate (4) and the front template (5) when the front template (5) and the rear template (3) are assembled, and the tail plate (4) and the front template (5) are loosened and descended before die opening.
2. The mold clamping device for blow molding according to claim 1, wherein the tie bar (12) is located outside the mold clamping structure (1), and is provided with a front clamping part (13) located at the front side of the front mold plate (5) and a rear clamping part (7) located at the rear side of the tail plate (4), and the mold clamping locking mechanism (10) is further provided with a lifting device for lifting the tie bar (12) from outside the mold clamping guide post (20) to outside above the front mold plate (5) and the tail plate (4) before the front mold plate (5) and the rear mold plate (3) are completely clamped, so that the front clamping part (13) and the rear clamping part (7) respectively abut against and are clamped on the outer walls of the front mold plate (5) and the tail plate (4).
3. The mold locking device for blow molding according to claim 2, wherein the lifting device comprises a plurality of vertical lifters (11) fixedly connected to the outer side of the tail plate (4) and the outer side of the front mold plate (5), the vertical lifters (11) are magnetic coupling type rodless cylinders or linear driving devices, the vertical lifters (11) are provided with lifting sliding blocks, and two ends of the pull rod (12) are fixedly connected with the corresponding sliding blocks respectively.
4. The mold locking device for blow molding according to claim 2, wherein two tie rods (12) are provided, the two tie rods (12) are respectively arranged at the left side and the right side of the mold locking structure (1), and the lifting device is provided with two groups corresponding to the two tie rods (12).
5. The mold clamping device for blow molding according to claim 2, wherein the upper parts of the front mold plate (5) and the tail plate (4) are respectively provided with a limiting convex part (18) extending outwards, the limiting convex part (18) is provided with a clamping groove (17) with a lower opening for inserting the pull rod (12), and the front clamping part (13) and the rear clamping part are respectively abutted against the outer sides of the corresponding clamping grooves (17).
6. The mold clamping device for blow molding according to any one of claims 1 to 5, wherein two sets of the mold clamping structure (1) and the mold clamping locking mechanism (10) are provided in correspondence.
7. A mould-locking device for blow moulding according to claim 6, characterized in that the frame is provided with push-pull cylinders (14) driving the respective mould-locking structures (1) along the transversal guides (15), respectively, which push-pull cylinders (14) drive the two mould-locking structures (1) to move centrally or back to both sides.
8. The blow molding clamping device according to claim 7, characterized in that the transverse guide (15) is arranged transversely below the slide (6), and the clamping guide post (20) is arranged longitudinally above the slide (6) relative to the transverse guide (15).
9. The mold locking device for blow molding according to claim 1, wherein the driving assembly comprises a synchronizing mechanism (8) and a mold locking cylinder (9), the mold locking cylinder (9) is arranged on the tail plate (4) and the output end of the mold locking cylinder is connected with the rear mold plate (3), the synchronizing mechanism (8) is arranged between the rear mold plate (3) and the tail plate (4), and the mold locking cylinder (9) drives the rear mold plate (3) and the front mold plate (5) to synchronously and reversely move through the synchronizing mechanism (8) so as to realize synchronous mold opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962592.6U CN220198524U (en) | 2023-07-24 | 2023-07-24 | Mold locking device for blow molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962592.6U CN220198524U (en) | 2023-07-24 | 2023-07-24 | Mold locking device for blow molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198524U true CN220198524U (en) | 2023-12-19 |
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ID=89154928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321962592.6U Active CN220198524U (en) | 2023-07-24 | 2023-07-24 | Mold locking device for blow molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220198524U (en) |
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2023
- 2023-07-24 CN CN202321962592.6U patent/CN220198524U/en active Active
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